Home / 35,969,186.12-49,637,441.85-19,449,271.13

Finding the Fourth Proportional to 35,969,186.12, 49,637,441.85 and 19,449,271.13

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Solution

The fourth proportional to 35,969,186.12, 49,637,441.85 and 19,449,271.13 is: 26,839,975.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,969,186.12 : 49,637,441.85 = 19,449,271.13 : x
  2. Step 2: Convert to fraction form
    35,969,186.12/49,637,441.85 = 19,449,271.13/x
  3. Step 3: Cross multiply
    35,969,186.12x = 49,637,441.85 × 19,449,271.13
  4. Step 4: Simplify right side
    35,969,186.12x = 965,412,064,740,258.75
  5. Step 5: Solve for x
    x = 965,412,064,740,258.75/35,969,186.12
  6. Step 6: Final answer
    x = 26,839,975.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.